Period
to 21 August 2018

The following table provides summary statistics for permanent job vacancies advertised in the East of England with a requirement for MapReduce skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited MapReduce over the 6 months to 21 August 2018 with a comparison to the same period in the previous 2 years.

MapReduce
England > East of England
6 months to
21 Aug 2018
Same period 2017 Same period 2016
Rank 333 348 360
Rank change year-on-year +15 +12 +43
Permanent jobs citing MapReduce 8 17 4
As % of all permanent IT jobs advertised in the East of England 0.070% 0.14% 0.030%
As % of the Processes & Methodologies category 0.078% 0.16% 0.033%
Number of salaries quoted 6 2 4
East of England median annual salary £44,400 £46,250 £55,000
Median salary % change year-on-year -4.00% -15.91% -38.89%
10th Percentile £39,675 £35,625 £51,625
90th Percentile £47,700 £55,875 £73,250
England median annual salary £67,500 £70,000 £67,500
% change year-on-year -3.57% +3.70% +3.85%

MapReduce is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the East of England with a requirement for process or methodology skills.

All Process and Methodology Skills
East of England
Permanent vacancies with a requirement for process or methodology skills 10,289 10,800 12,069
As % of all permanent IT jobs advertised in the East of England 90.14% 90.23% 89.79%
Number of salaries quoted 7,531 8,653 10,048
East of England median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - +2.27%
10th Percentile £27,000 £26,780 £26,250
90th Percentile £72,500 £67,500 £67,500
England median annual salary £50,000 £50,000 £50,000

MapReduce
Job Vacancy Trend in the East of England

Job postings citing MapReduce as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for MapReduce in the East of England

MapReduce
Salary Trend in the East of England

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing MapReduce in the East of England.

Salary trend for MapReduce in the East of England

MapReduce
Job Locations in the East of England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing MapReduce within the East of England region over the 6 months to 21 August 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cambridgeshire +8 6 £44,400 -19.27%
Hertfordshire +4 1 - -
Bedfordshire - 1 £41,500 - 1
MapReduce
England

For the 6 months to 21 August 2018, IT jobs citing MapReduce also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the East of England region with a requirement for MapReduce.

1 8 (100.00%) Hadoop
1 8 (100.00%) Apache Hive
1 8 (100.00%) Apache Spark
2 7 (87.50%) Analytics
3 6 (75.00%) Sqoop
3 6 (75.00%) Retail
4 5 (62.50%) Python
4 5 (62.50%) Oozie
4 5 (62.50%) Kafka
4 5 (62.50%) Agile Software Development
4 5 (62.50%) HDFS
4 5 (62.50%) Data Science
5 4 (50.00%) Scala
5 4 (50.00%) R
5 4 (50.00%) Amazon AWS
5 4 (50.00%) Java
5 4 (50.00%) ETL
6 3 (37.50%) SQL
6 3 (37.50%) PRINCE2
6 3 (37.50%) Data Management
6 3 (37.50%) Data Modelling
6 3 (37.50%) CA
6 3 (37.50%) Bash Shell
6 3 (37.50%) Data Governance
6 3 (37.50%) QA
6 3 (37.50%) Apache Pig
6 3 (37.50%) Waterfall
6 3 (37.50%) Big Data
6 3 (37.50%) Hortonworks
6 3 (37.50%) Relational Database

MapReduce
Co-occurring IT Skills in the East of England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 8 (100.00%) Apache Spark
2 3 (37.50%) Apache Pig
3 2 (25.00%) Apache Solr
3 2 (25.00%) SAS
Cloud Services
1 4 (50.00%) Amazon AWS
2 3 (37.50%) Microsoft Azure
3 1 (12.50%) Amazon EMR
3 1 (12.50%) Amazon S3
Communications & Networking
1 2 (25.00%) DNS
1 2 (25.00%) Firewall
1 2 (25.00%) Kerberos
1 2 (25.00%) SSL
1 2 (25.00%) TCP/IP
Database & Business Intelligence
1 8 (100.00%) Apache Hive
1 8 (100.00%) Hadoop
2 6 (75.00%) Sqoop
3 3 (37.50%) Big Data
3 3 (37.50%) Relational Database
4 2 (25.00%) Apache Zeppelin
4 2 (25.00%) HBase
4 2 (25.00%) Power BI
5 1 (12.50%) Amazon Aurora
5 1 (12.50%) Amazon Redshift
5 1 (12.50%) Impala
5 1 (12.50%) MySQL
Development Applications
1 2 (25.00%) Git (software)
General
1 6 (75.00%) Retail
2 1 (12.50%) Finance
Job Titles
1 3 (37.50%) Developer
1 3 (37.50%) Hadoop Developer
1 3 (37.50%) Principal Developer
2 2 (25.00%) Administrator
2 2 (25.00%) Hadoop Administrator
3 1 (12.50%) AWS Consultant
3 1 (12.50%) Big Data Consultant
3 1 (12.50%) Consultant
3 1 (12.50%) Data Consultant
3 1 (12.50%) Data Engineer
3 1 (12.50%) Data Scientist
3 1 (12.50%) Managing Consultant
Libraries, Frameworks & Software Standards
1 5 (62.50%) Kafka
2 2 (25.00%) LDAP
2 2 (25.00%) SparkR
3 1 (12.50%) Web Services
Miscellaneous
1 1 (12.50%) Algorithms
1 1 (12.50%) Analytical Mindset
1 1 (12.50%) Analytical Skills
1 1 (12.50%) Computer Science
1 1 (12.50%) Data Structures
Operating Systems
1 2 (25.00%) Linux
1 2 (25.00%) Unix
1 2 (25.00%) VMS
Processes & Methodologies
1 7 (87.50%) Analytics
2 5 (62.50%) Agile Software Development
2 5 (62.50%) Data Science
3 4 (50.00%) ETL
4 3 (37.50%) Data Governance
4 3 (37.50%) Data Management
4 3 (37.50%) Data Modelling
4 3 (37.50%) PRINCE2
4 3 (37.50%) Waterfall
5 2 (25.00%) Capacity Planning
5 2 (25.00%) Configuration Management
5 2 (25.00%) Disaster Recovery
5 2 (25.00%) Load Balancing
5 2 (25.00%) Performance Tuning
5 2 (25.00%) Scrum
5 2 (25.00%) Server Monitoring
5 2 (25.00%) Visualisation
6 1 (12.50%) Mathematics
6 1 (12.50%) Problem-Solving
6 1 (12.50%) Supply Chain Transformation
Programming Languages
1 5 (62.50%) Python
2 4 (50.00%) Java
2 4 (50.00%) R
2 4 (50.00%) Scala
3 3 (37.50%) Bash Shell
3 3 (37.50%) SQL
Qualifications
1 1 (12.50%) Degree
1 1 (12.50%) Numerate Degree
Quality Assurance & Compliance
1 3 (37.50%) QA
System Software
1 5 (62.50%) HDFS
2 2 (25.00%) Active Directory
2 2 (25.00%) Apache ZooKeeper
2 2 (25.00%) Virtual Machines
Systems Management
1 5 (62.50%) Oozie
2 2 (25.00%) Ambari
2 2 (25.00%) Hadoop YARN
2 2 (25.00%) Puppet
Vendors
1 3 (37.50%) CA
1 3 (37.50%) Hortonworks
2 2 (25.00%) Oracle
2 2 (25.00%) SAP